<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<!--action=""  先写虚拟目录（要求和项目名称一样）/资源路径 -->
<form action="/serivcedemo/demo2" method="post">
    <input type="text" placeholder="请输入用户名" name = "username"><br>
    <input type="text" placeholder="请输入密码" name = "password"><br>
    <input type="submit" value="提交">
    </form>
<a href="https://mail.163.com/js6/main.jsp?sid=wAeNhCWfKGtNCVKencffXNfBmnggFLuL&df=mail163_letter#module=welcome.WelcomeModule%7C%7B%7D">jkl</a>
</body>
</html>